#30299C#30299C

#30299C is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.178 H 276.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#30299C
RGB	rgb(48, 41, 156)
HSL	hsl(244, 58%, 39%)
HSV	hsv(244, 74%, 61%)
CMYK	cmyk(69.2%, 73.7%, 0%, 38.8%)
CIE-LAB	lab(25.60, 39.89, -61.12)
CIE-LCH	lch(25.60, 72.98, 303.13°)
OKLab	oklab(37.58% 0.0194 -0.1766)
OKLCH	oklch(37.58% 0.178 276.3)
XYZ	xyz(8.0106, 4.6138, 31.9144)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30299C #959C29

analogous

#295B9C #30299C #69299C

triadic

#30299C #9C3029 #299C30

tetradic

#30299C #9C295B #959C29 #299C69

square

#30299C #9C295B #959C29 #299C69

split-complementary

#30299C #9C6929 #5B9C29

monochromatic

#12103B #211C6C #30299C #4138CB #6F68D7

Accessibility & contrast

On white

10.92

#30299C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#30299C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30299C

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30299C	#FFFFFF	#000000	##FFFFFF
##30299C	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#00389A

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30299c;
/* rgb */ color: rgb(48, 41, 156);
/* oklch */ color: oklch(37.6% 0.178 276.3);

Tailwind

colors: {
  custom: {
    50: '#7864ba',
    500: '#30299c',
    950: '#000000',
  },
}

SCSS

$custom: #30299c;
$custom-light: #7864ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30299c",
  "rgb": {
    "r": 48,
    "g": 41,
    "b": 156
  },
  "hsl": {
    "h": 243.652,
    "s": 58.376,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37576,
    "c": 0.17767,
    "h": 276.3
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#30299C

secondary

#B8BE63

accent

#E246D8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #30299C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →